Rock B300 Wireless Bluetooth V4.2 FM Transmitter Radio Adapter Car Charger, With Dual USB Output & Hand-Free Calling, Music Player Support USB Flash Drive & U Disk, Compatible with IOS & Android

1. Adjustable to any angles ,and fit to all types of Vehicles.
2. Easy Operation.
3. Compatible smart phone.
4. Charging mobile device.
5. Support music play.
6. Support hands free answering the calling.
7. FM transmitter.
8. 4 in 1 design, FM Transmitter & Car Charger & Handsfree & MP3 Player.